PROBLEM WITH OLD BMW MRSZ3 TEMIC

[fra69]

hi, i've problem with old mrsz3 temic for bmw z3
number it's 65.77-8386192

i try to read and clear crash data with carprog programmer.
on beanch an in car i've seme problem.
i can read errors butwhen i try to clear crash data carprog says thet it's temic ecu and it's possible clearing data only on board, but i'm on board!

[PSAcars]

Hello to all. On board ( soldering to pcb directly, on bench ), I think this is what they mean.

[fra69]

Hello to all. On board ( soldering to pcb directly, on bench ), I think this is what they mean.

but in carprog instruction i haven't pinout for connect directly on pcb.
i try on beanch with instrution to connect k line and alimentation but it's the same as on the car

[fra69]

i will try to read directly mcu

[fra69]

solved with reading mcu directly

[zzappy]

hello can you gimme a pinout to read it? got same ecu.
tks a lot!